<!DOCTYPE html>

<html>
    <head>
        <meta charset="UTF-8">
        <title>刷新页面</title>
    </head>
    <body>
        <button onclick="location.reload()">刷新当前页面</button>
        <button onclick="location.replace('http://www.kaifamiao.com')">replace</button>
        <button onclick="location.assign('http://www.kaifamiao.com')">assign</button>
    </body>
</html>